Heat Transfer Rollers / Chill Rollers
Heat transfer rolls are fabricated and made using two components. These components include an outer shell and an internal roll core. The outer shell can be produced with a hardened or non-hardened surface. The internal roll core can be produced with a machined fluid passage, spiral welded fluid passage, or hollow internal cavity for fluid passage.
Product Description
Custom CNC Machining Capabilities Applied/Processes
Primary
CNC Machining
Lathe Turning
Grinding
Heat Treatment
Welding
Equipment Used to Manufacture Part
Lathe
Cylindrical Grinder
Heat Treatment Furnace
Quench Tank
Temper Box
Vertical Mill
Dynamic Balance
Presses
Features
Roll Type:
- Chill Rolls, Seal Rolls, Food Processing Rolls, Furnace Rolls, Calendar Rolls
Offer Better Thermo Transfer Response:
- Machined Fluid Passage
- Spiral Welded Fluid Passage
- Hollow Type
Overall Part Dimensions
O.D.: ø 8″ to37″
Length: up to 150″
Tightest Tolerances
±0.0002″
Material Used
Alloy Steel: 8620, 9310, 4620, 4320
Carbon Steel: 1026
Stainless Steel: 300 Series, 400 Series
Type: Bar, Forging, Tubing, Casting, Solid Rolls, Hollow
Rolls, Fabricated Rolls
Heat Treatment
- Carburizing
- Austenitizing
- Quenching
- Tempering
- Can draw hardness back to lower levels
- Case Depth: up to 3/8″ per side
- Hardness up to 65 RC
Material Finish
Secondary
- Ground to desired specification
- Coatings – chrome, TCC, zinc
- Shot blast
In Process Testing/Inspection Performed
Dimensional Testing
Hardness Testing
NDT Testing
Surface Finish Testing
Industry Focus
Aerospace
Can Flooring
Food Processing
Non-Ferrous Operations
Paper
Plastic
Push Pull Pickling Lines
Printing
Roofing
Steel Service Centers
Steel – Cold Mills
Steel – Pickle Lines
Steel – Galvanizing Lines
Steel – Temper Mill
Steel – Hot Mills
Steel – Plate Mills
Z Mill Operations
Delivery/Turnaround Time
4 Weeks Min
Delivery Location
United States
Canada
Mexico
Standards Met
Customer supplied print, 2D CAD Drawing
Product Name
Heat Transfer Rolls